Reason for discount: 1940s ROLEX Oyster Royal 4444 Manual Wind, Working Condition

This is a Rolex Oyster Royal.
The size is 32mm, which I believe is an easy-to-use size.
The crown can be used to adjust the time, wind the watch, and screw down.
The reason for the 訳あり (reason for being sold as-is) is that the crystal comes off easily, so it is likely intended for replacement. There is looseness, possibly due to a broken part that secures the movement.
As this is a very old watch, please consider it with repairs and overhaul in mind.
Please purchase with your understanding.